Catalyst 2960 ups and downs

Hi Cisco Community,
I'm posting you a very strange problem that I've been encountring these days, well I have some switchs configured correctly, the ping was OK, but some days ago, they lose connectivity, and I can't ping on them. After some time, they become reachable, then unreachable again ...
I checked, they are ON all of them all the time ...
Can you please help me to understand and resolve this problem...
Thank you so much

This time I'm gonna be more to the point (I hope so)
1. What is/are the model of your switch(es)? Give me exact models.
Switch A : Model number: WS-C2950-12
Switch B : Model number: WS-C2960-24TT-L
2. What is/are the IOS of your switch(es) having this problem? Give me exact version.
Switch A : IOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(22)EA8a, RELEASE SOFTWARE (fc1)
Switch B : Cisco IOS Software, C2960 Software (C2960-LANBASE-M), Version 12.2(25)SEE2, RELEASE SOFTWARE (fc1)
3. Are you having problems to all switches or just one switch?
No I have handred of switchs similar to those, and other models (3560, 3550, 4507 ...)
4. Did you connect the console cable directly to the console port or the ethernet port?
Console Directly
Thanks

Similar Messages

How to understand the ups and downs in the signal

Hello,
I have a speed signal and I want to find its ups and downs. How could I find the indexes of the signal where it behave like increasing or decreasing?
For example, on this picture. There is a pink signal. Its my speed and I want to find the indexes of the signal where I emphasize the red circle. There has been a drop in about 1 km/h. I dont want to get the smaller values significant.
Yasemin Barutçu
Electrical And Electronics Engineer

Ok. I uploaded an example of my speed signal. There has been 3 point where I emphasized with the red circle. I pointed these places because there have been drop in 10km/h changes. The others smaller than 10. I want to find the start index and the final index of these 3 places.
Yasemin Barutçu
Electrical And Electronics Engineer
Attachments:
Speed.zip ‏329 KB

Internet Ups and Downs

I have a Mikrotik router model RB751U receiving directly from ISP- feeds 3 Cisco Switches of 24 port each then to Patch panels and to users. I am having internet ups and downs in this way: When i bypass my LAN and log into the router to ping 8.8.8.8 i get
clean pings showing there is internet in my router yet myself connected directly to the router all any user on LAN can't browse. Usually the drops happen different times but with an a.v of 5 every day taking less than 2 minutes and the internet comes up again.
What are the possible causes on this problem???

Hello,
this forum is related to Network questions belonging with Windows Server problems or from clients to Windows Servers.
In your case it seems that the router/switches are not correct configured.
To check for Windows please post an unedited ipconfig /all from the Windows Server in the LAN, which OS version?
Additional describe your network setup with a small picture as shown here:
Internet > routerWANport> routerLANport> switch > LAN computers
Best regards
Meinolf Weber
MVP, MCP, MCTS
Microsoft MVP - Directory Services
My Blog: http://blogs.msmvps.com/MWeber
Disclaimer: This posting is provided AS IS with no warranties or guarantees and confers no rights.
Twitter:

Cisco Catalyst 2960-X and Cisco Prime compatibility

Hello All,
I had review all the compatibility matrix of versions of Cisco Prime 1.2, 1.4 and 2.0, and just can't find the Cisco Catalyst 2960-X series as a listed device, which really surprises me.
Can you clear that out??
Thanks,

The 2960X (and XR) support was added with Device Pack 2 for PI 2.0. It was released on 22 January 2014 and is available here.
(PI 2.1 won't be out until later this year, release date not yet announced.)
Following are the 2960X/XR types added:
Cisco Catalyst 2960-X Series Switches
Device Type
SYSOIDS
S/W Version
Software
Cisco Catalyst 2960X-24TS-L Switch
OID:1.3.6.1.4.1.9.1.1699
>=12.1
IOS
Cisco Catalyst 2960X-48FPD-L Switch
OID:1.3.6.1.4.1.9.1.1690
>=12.1
IOS
Cisco Catalyst 2960X-48LPD-L Switch
OID:1.3.6.1.4.1.9.1.1691
>=12.1
IOS
Cisco Catalyst 2960X-48TD-L Switch
OID:1.3.6.1.4.1.9.1.1692
>=12.1
IOS
Cisco Catalyst 2960X-24PD-L Switch
OID:1.3.6.1.4.1.9.1.1693
>=12.1
IOS
Cisco Catalyst 2960X-24TD-L Switch
OID:1.3.6.1.4.1.9.1.1694
>=12.1
IOS
Cisco Catalyst 2960X-48FPS-L Switch
OID:1.3.6.1.4.1.9.1.1695
>=12.1
IOS
Cisco Catalyst 2960X-48LPS-L Switch
OID:1.3.6.1.4.1.9.1.1696
>=12.1
IOS
Cisco Catalyst 2960X-24PS-L Switch
OID:1.3.6.1.4.1.9.1.1697
>=12.1
IOS
Cisco Catalyst 2960X-48TS-L Switch
OID:1.3.6.1.4.1.9.1.1698
>=12.1
IOS
Cisco Catalyst 2960X-24PSK-L Switch
OID:1.3.6.1.4.1.9.1.1700
>=12.1
IOS
Cisco Catalyst 2960X-48LPS-S Switch
OID:1.3.6.1.4.1.9.1.1701
>=12.1
IOS
Cisco Catalyst 2960X-24PS-S Switch
OID:1.3.6.1.4.1.9.1.1702
>=12.1
IOS
Cisco Catalyst 2960X-48TS-LL Switch
OID:1.3.6.1.4.1.9.1.1703
>=12.1
IOS
Cisco Catalyst 2960X-24TS-LL Switch
OID:1.3.6.1.4.1.9.1.1704
>=12.1
IOS
Cisco Catalyst 2960-XR Series Switches
Device Type
SYSOIDS
S/W Version
Software
Cisco Catalyst 2960XR-48FPD-I Switch
OID:1.3.6.1.4.1.9.1.1797
>=12.1
IOS
Cisco Catalyst 2960XR-48LPD-I Switch
OID:1.3.6.1.4.1.9.1.1798
>=12.1
IOS
Cisco Catalyst 2960XR-48TD-I Switch
OID:1.3.6.1.4.1.9.1.1799
>=12.1
IOS
Cisco Catalyst 2960XR-24PD-I Switch
OID:1.3.6.1.4.1.9.1.1800
>=12.1
IOS
Cisco Catalyst 2960XR-24TD-I Switch
OID:1.3.6.1.4.1.9.1.1801
>=12.1
IOS
Cisco Catalyst 2960XR-48FPS-I Switch
OID:1.3.6.1.4.1.9.1.1802
>=12.1
IOS
Cisco Catalyst 2960XR-48LPS-I Switch
OID:1.3.6.1.4.1.9.1.1803
>=12.1
IOS
Cisco Catalyst 2960XR-48TS-I Switch
OID:1.3.6.1.4.1.9.1.1804
>=12.1
IOS
Cisco Catalyst 2960XR-24PS-I Switch
OID:1.3.6.1.4.1.9.1.1805
>=12.1
IOS
Cisco Catalyst 2960XR-24TS-I Switch
OID:1.3.6.1.4.1.9.1.1806
>=12.1
IOS
Cisco Catalyst 2960XR-48FPD-L Switch
OID:1.3.6.1.4.1.9.1.1807
>=12.1
IOS
Cisco Catalyst 2960XR-48LPD-L Switch
OID:1.3.6.1.4.1.9.1.1808
>=12.1
IOS
Cisco Catalyst 2960XR-48TD-L Switch
OID:1.3.6.1.4.1.9.1.1809
>=12.1
IOS
Cisco Catalyst 2960XR-24PD-L Switch
OID:1.3.6.1.4.1.9.1.1810
>=12.1
IOS
Cisco Catalyst 2960XR-24TD-L Switch
OID:1.3.6.1.4.1.9.1.1811
>=12.1
IOS
Cisco Catalyst 2960XR-48FPS-L Switch
OID:1.3.6.1.4.1.9.1.1812
>=12.1
IOS
Cisco Catalyst 2960XR-48LPS-L Switch
OID:1.3.6.1.4.1.9.1.1813
>=12.1
IOS
Cisco Catalyst 2960XR-48TS-L Switch
OID:1.3.6.1.4.1.9.1.1814
>=12.1
IOS
Cisco Catalyst 2960XR-24PS-L Switch
OID:1.3.6.1.4.1.9.1.1815
>=12.1
IOS
Cisco Catalyst 2960XR-24TS-L Switch
OID:1.3.6.1.4.1.9.1.1816
>=12.1
IOS

E63 ringtones volume ups and downs during ringing!

I got a nokia E63 red, for 2 weeks , but now i changed the ring tone to a music and when someone calls it plays the music , but is inconstant the volume of the music goes up and down.. this doest happen when i set a ringtone
to a video , it plays ok.
What can i do to fix it? upgrade firmware ..? thanks
Joao Oliveira
Solved!
Go to Solution.

Thanks a million !! Was perturbed with this problem for last 3 months... Thanks once again !!!!

ITunes changes my playing song, creates a remote playlist automatically, and volume ups and downs?

Any one can help?

Well, I'm stumped (for now!).
If you've turned off the Shuffle feature, then the Skip when shuffling cannot be a problem, so we've successfully eliminated that as the issue. (For your information, this feature is set for each song; highlight a song and select right-click/Get Info/Options>Skip when shuffling.)
Let's start from scratch.
Close iTunes, and then re-start it.
Select (but do not start) one of your Playlists. It should look like this, The Now Playing area should be blank, apart from the Apple logo.:
I'm looking at my Playlist, named Radio Ultima. The Now Playing area is empty. Note that the first song in my Playlist is Masar.
Click on the Play icon. The first song in your Playlist should start playing.
You should now have a screen similar to this. Sure enough, the song Masar is now playing in my iTunes. Note that neither the Shuffle nor the Repeat icons are blue, so they're switched off. Don't touch them.
Click on the List icon (ringed in red in my screenshot) and you should see a list similar to mine:
The first song in that drop-down list is second in the main window. It will play next. Do not select the Clear button, it will empty the "Play Next" list, which we don't want to do.
When Masar finishes playing, the Now Playing window changes, to look like this:
The Next Up song from the drop-down menu is now playing. In my screenshot, you'll notice that the song Masar has disappeared. This is because this particular Playlist removes songs after they have been played. In your view, the first song should still be visible.
If this doesn't happen, at what point do you see anything different to my screenshots?
As I'm writing this, I have had another idea, but let's look at the results of this experiment first.

Z580 Ups and Downs of Windows 8

So over Christmas I thought it would be a good enough time to upgrade, and since then this is how its gone.
Pros:
Mostly the same speed and apart from metro little change in how its performed
Boots much faster
Nothings to different from Win7 after getting used to it (so probably loads more pro's I haven't even noticed)
Cons: Where it gets annoying!
Cannot change Brightness, I don't mean the hotkeys I mean I've tried from the control panel, downloading extra software and trying as many different drivers as I can, but no fix. I then called Lenovo and they told me it's Microsofts fault and that because I upgraded I wasn't there problem. (Also it seems a problem with more than just Lenovo)
The fan control touch button is strange. It now only has two settings, normal and de-dusting but there is no pop up menu if I tap it it just de-dusts straight away. This is only a shame because the thermal setting was great for games!
I admit I don't use it much but the Bluetooth also didn't seem to be working and I'm pretty sure its on its latest driver but I'm not 100% on that.
Another con right now is the customer support (although I did just get of the phone with them). After receiving emails about upgrading I thought it would be supported by Lenovo to stay with the latest software, but what I've felt is that it's a great way for them to not need to offer any support, (at least over the phone) and not even try to solve the problem.
If anyone has any other problems with their Z580 feel free to post and I'll see if my systems doing any better, or any general comments (and hopefully a brightness fix!)
Also if anyone would post or message me the full spec of a z580 which runs Win8 by default because I'm curious what they changed from my Win7 version
Matt
P.s. Dear Lenovo why would give a guide for a clean install only for when I go and try to activate the clean copy of Windows 8 to be told I cannot do a clean install, fortunately Microsoft were able to apply a quick fix to activate my copy

In the Lenovo support you should be able to find the z580 win8 drivers and update all of them, that got my sound control buttons working, download all the drivers and install them as they will be the most uptodate.
Also for the other post, I have, and downloaded a few 3rd party and reinstalled my intel drivers, also when I called Lenovo they told me it wasn't there problem so I'm just hoping they decide it is and release a fix, or Microsoft does.

Bawsaq Stock Market - Dealing in Lifes Ups and Downs.

NoUnion14 wrote:
I missed the opportuny, but i dont think that one wil recover with the CEO's brains still being scraped off the stage.
The next one however (debonair) jumped over 50%, u need to buy the stock of the opposite company these action might effect.
Yea I did think I was being silly but part of me was sure it would recover despite that lol.
Just as an FYI, I currently have no stock in Bawsaq but intend to as soon as I can. I do however have
about 10000 dollars worth of Lifeinvader and 500 I think of cluckinbell in my portfolio.

Bawsaq is the online stock market market which is based on what players are doing globally.
LCN Is the offline market which is based on in game events.
Two different markets, one game. You can trade on either market at any time.
Unless someone knows any different, to trade on either market you have to go on the internet (on GTAV) via phone or computer and go to the Money section, then choose a market to trade in from there.
Please feel free to use this thread for your share holding stories or any possible tips or projections of the way the Bawsaq might go.
You can also use this thread for LCN Stock Market too but obviously that one may need spoiler tags as that stock market is more scripted I believe.
As for what might be hot property to buy in Bawsaq, you may have already missed the boat on this one but still chances are it will continue to rise for time being, but I'm thinking that buying stocks in Ammu-nation will pay off big time as the more people who buy the game the more sales of guns in Los Santos will continue to rise.
Not that I'm trying to artificially change the market for my own bidding (I have yet to invest in Bawsaq) but I reckon that's an obvious riser.
As for any fallers, judgeing by the sharp decline in Pißwasser it's probably best to sell any stocks you have asap unless you know something I don't and know a way of getting that stock back up again.
Remember, buy low sell high!

Bandwidth monitoring on a Catalyst 2960

Hello all, I'm working with two Catalyst 2960 switches and I would like to know if there is a way to monitor bandwidth on individual ports. Ideally I would like to have one graph showing a bandwidth usage reading on each port. I tried using the Network Assistant to accomplish this, but I was only able to view one port at a time. I also tried using a traffic graphing program from Paessler, but a MIB file is needed to allow the program to connect to the switch. When I ran a search on the network management page the 2960 was not on the list for MIB supported products. Is this type of graph possible to do? Or is there a more effective way to accomplish what I would like to do. Any ideas or suggestions would be helpful.

Hi, we have just swapped all our avaya switches with catalyst 2960 (12, 24 and 48 ports) and 3750 (48 ports with 10gig module).
How do I find what port I should monitor for bandwith graphs?
Target[10.0.0.22_loc1]: 1:@10.0.0.22:

Catalyst 2960 Problem with Cisco SPA512

Hi there,
I hope someone can help me.
I don't have much experience with switches, I'm doing the desktop support in our company.
We have Catalyst 4510 R+E to 2 Catalyst 2960 switches and seperate VLAN's for IP Phones and for Internet in one part of our office.
Now I'm running into trouble with some IP Phones that are connected to the 2960 switches. It appears only to happen with Cisco's SPA-512. I've tried FW 7.5.2, 7.5.5 and 7.5.5b. These phones sporadically drop the call / connection, with the red MIC button blinking. Based on my research this means that it looses Internet connection. I have 1 SPA512 with FW 7.5.1 that does not show these symptoms.
I have other phones SPA942 and Polycom IP335 in the same area behind the same switches and no issues.
We've tried to disable auto negotiate and set a fixed transmition rate or either 1Gbps and 100Mbps, both without success.
I also have SPA512 in other areas of the office just connected to our Catalyst 4510 R+E and they work just fine. That's why I don't believe it has anything to do with the 4510, but I can be wrong.
That's all I have for you guys. Hope someone can help me to fix / troubleshoot this..
Frank

SSwitch3#test cable-diagnostics tdr int g1/0/16
TDR test started on interface Gi1/0/16
A TDR test can take a few seconds to run on an interface
Use 'show cable-diagnostics tdr' to read the TDR results.
SSwitch3#show cable-diagnostics tdr int g1/0/16
TDR test last run on: June 27 13:39:21
Interface Speed Local pair Pair length        Remote pair Pair status
Gi1/0/16 1000M Pair A     52   +/- 10 meters Pair A      Normal
                Pair B     52   +/- 10 meters Pair B      Normal
                Pair C     52   +/- 10 meters Pair C      Normal
                Pair D     52   +/- 10 meters Pair D      Normal
SSwitch3#

Problem GLC-T with Catalyst 2960

Hi Team
We happen case GLC-T with Catalyst 2960 Hang , It can't work
We was reload switch but same ( GLC-T with Catalyst 2960 Hang)
and use command bellow
Switch97#
Switch97#
Switch97#sh int gi 1/0/26 transceiver 5 transceiver de
Switch97#sh int gi 1/0/25 transceiver detail
hulc_sfp_iic_intf_read_eeprom sfp _index 0 yeti_iic_read_retry fail
hulc_sfp_iic_intf_read_eeprom sfp _index 0 yeti_iic_read_retry fail
hulc_sfp_iic_intf_read_eeprom sfp _index 0 yeti_iic_read_retry failDiagnostic Monitoring is not implemented.
Switch97#
Switch97#
Switch97#sh int gi 1/0/25 transceiver detail 6 transceiver de
Switch97#sh int gi 1/0/26 transceiver detail
hulc_sfp_iic_intf_read_eeprom sfp _index 1 yeti_iic_read_retry fail
hulc_sfp_iic_intf_read_eeprom sfp _index 1 yeti_iic_read_retry fail
hulc_sfp_iic_intf_read_eeprom sfp _index 1 yeti_iic_read_retry failDiagnostic Monitoring is not implemented.
We try IOS Software EX3, EX4, EX5 and 15-2.2 but can't problem
Please suggest case to me

cisco WS-C2960X-24TS-L (APM86XXX) processor (revision A0) with 524288K bytes of memory.
Processor board ID FCW1832A38M
Last reset from power-on
1 Virtual Ethernet interface
1 FastEthernet interface
28 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : F0:9E:63:F7:8B:00
Motherboard assembly number : 73-15973-02
Power supply part number : 341-0529-02
Motherboard serial number : FOC183234M6
Power supply serial number : LIT18220612
Model revision number : A0
Motherboard revision number : A0
Model number : WS-C2960X-24TS-L
Daughterboard assembly number : 73-14200-03
Daughterboard serial number : FOC18319MMY
System serial number : FCW1832A38M
Top Assembly Part Number : 800-41470-01
Top Assembly Revision Number : A0
Version ID : V03
CLEI Code Number : CMMMU00ARB
Daughterboard revision number : A0
Hardware Board Revision Number : 0x12
Switch Ports Model SW Version SW Image
* 1 28 WS-C2960X-24TS-L 15.0(2)EX3 C2960X-UNIVERSALK9-M

Can't see Catalyst 2960 48TT

I had to connect a new Catalyst 2960 48TT switch to my Network. Which is connected straight to port two in Catalyst 3750G 48+4. I have three other already connected: 2 x Catalyst 2960 48TT and 1 Catalyst 2960 48TC.
The problem is I can not see the newly connected switch in Cisco Network Assistant. I see the other two switches but not the new one.
I have couple of computers connected to the new switch which are working fine.
I changed the main cables which go from 3750G to the other switches.
The network is working fine, the connected compuetrs have internet...
Can someone please help...?

....Port Settings, on the 3750G(port 2)...
(ALL the ports are set correctly, on all the switches)
Status: enable
Duplex: auto
speed: auto
PortFast: enable when static access
Flow ctrl: off
Auto MDIX: on
VLAN SETTINGS:
Administrative port: 802.1Q Trunk
trunk allowed VLAN:1,2,5,10,15,20.....
Pruning VLAN: 2-1001
Native VLAN: 1

Catalyst 2960 - IBM/Cisco IGESM - Trunk port configuration

Good day all!
I am new in Cisco world and try to configure a trunk between a Catalyst 2960 switch and a IBM Blade Center IGESM switch (manifactured by Cisco).
Unfortunately, it seems that the network traffic doesn't cross the trunk link.
I have followed (at least, I think so) the instructions given on the different Cisco documentation papers but I can't find the mistake in my configuration (lack of experience :-( !).
Both switches are using IOS. 2960 uses IOS 12.2(25)FX and IGESM uses IOS 12.2(22)EA8.
The ports are connected through a cross-over cable Cat5e.
Please find below the configuration for each ports:
Catalyst 2960:
Name: Gi0/1
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: On
Access Mode VLAN: 200 (Workstation VLAN)
Trunking Native Mode VLAN: 200 (Workstation VLAN)
Administrative Native VLAN tagging: enabled
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk Native VLAN tagging: enabled
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk private VLANs: none
Operational private-vlan: none
Trunking VLANs Enabled: 1,99,200
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL
Protected: false
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none
IBM/Cisco IGESM:
Name: Gi0/20
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: On
Access Mode VLAN: 200 (Workstation VLAN)
Trunking Native Mode VLAN: 200 (Workstation VLAN)
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk private VLANs: none
Operational private-vlan: none
Trunking VLANs Enabled: 1,99,200
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL
Protected: false
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none
For my test, I try to ping a blade (connected to IGESM) in VLAN 200 from a workstation connected to Catalyst 2960 (in VLAN 200 too). From a network anaylser (ethereal), I can see the ARP broadcast from each side but none are going across the trunk link.
I am a bit lost about this problem and would be grateful for any assistance in solving it!
Many, many thanks in advance for your time!
Best regards,
Fabian

Hi Glen!
Both switches (Catalyst 2960 & IGESM) are brand new and most ports are still reflecting manufacturer's default configuration. Vlan 2 is the default native vlan for IGESM ports (excluding ports used for switch management which use vlan 1 as most Cisco switches).
I changed the native vlan for g0/5 on IGESM to 200. Now, ports g0/5 (access mode) and g0/20 (trunk mode) are on native vlan 200. On g0/5 is installed Windows 2003 instance (firewall disabled). The only purpose is to receive and send ping request to test connectivity.
My workstation is connected to 2960 switch on port fa0/1 (please find the configuration below). I can successfully ping other vlan 200 machines connected on the same switch. For testing purpose, I try to ping the blade machine connected on port g0/5 on IGESM.
Configuration of fa0/1:
Name: Fa0/1
Switchport: Enabled
Administrative Mode: dynamic auto
Operational Mode: static access
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: native
Negotiation of Trunking: On
Access Mode VLAN: 200 (Workstation VLAN)
Trunking Native Mode VLAN: 200 (Workstation VLAN)
Administrative Native VLAN tagging: enabled
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk Native VLAN tagging: enabled
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk private VLANs: none
Operational private-vlan: none
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL
Protected: false
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none
Is there any other information I could provide to better help you to understand the configuration?
Cheers!
Fabian

Catalyst 2960-x Tel 1 and g49, bug

Hi Cisco Community
I am experiencing a very strang bug or it's just a "feature". We are setting up 3 Catalyst 2960-x (EX5) as a stack. Te 1/0/1 and Te 2/0/1 are bundled as Etherchannel. (works fine "In-channel-group")
But we just can not connect anything else to Te 1/0/2 or Te 2/0/2.
When i checked the "sh run" i noticed that there are the Ports g49 and g50. What should be Te 1 and Te 2.
interface GigabitEthernet1/0/49
switchport access vlan 901
switchport trunk native vlan 901
interface GigabitEthernet1/0/50
switchport trunk allowed vlan 1,10,20,30,40,50,761,901
interface TenGigabitEthernet1/0/1
description Ecosw2-1:Te1
switchport trunk allowed vlan 1,10,20,30,40,50,761,901
switchport mode trunk
srr-queue bandwidth share 1 30 35 5
priority-queue out
mls qos trust cos
macro description cisco-switch
auto qos trust
spanning-tree link-type point-to-point
spanning-tree vlan 1,10,20,30,40,50,60,761,901 port-priority 64
channel-group 1 mode active
interface TenGigabitEthernet1/0/2
description Ecovm05:1
switchport access vlan 901
switchport trunk native vlan 901
Connecting my Blade to Te 1/0/2 or g50 just will not bring up any link.
Can somebody help me out here?
Best regards

Hello Ajay,
This is hardware failure. Please replace it.
Another useful post i found
https://supportforums.cisco.com/discussion/12251826/brom-boot-2960xr-switch
Hope this helps
******Please rate useful posts******
Thanks,
Madhu

Catalyst 2960 and SGE500 switches

Hi,
Can we on the same network use Cisco Catalyst 2960 and Cisco SGE500 switches and share the same VLANs ?

Hi,
I didn't find VLAN support in key feautures of SGE500 but I'm sure it is there. For VLAN sharing you must configure trunk between switches. The number of VLAN must be the same (exluded some cases).
For sharing VLAN information (VLAN count, names etc) the switches must support VTP protocol, not sure that SGE500 support it. But VTP is not necessary for trunking between switches.

Catalyst 2960 ups and downs

Similar Messages

Maybe you are looking for